30820125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 59904000

約数和(自身を除く): 29083875

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 59, 75, 105, 125, 175, 177, 199, 295, 375, 413, 525, 597, 875, 885, 995, 1239, 1393, 1475, 2065, 2625, 2985, 4179, 4425, 4975, 6195, 6965, 7375, 10325, 11741, 14925, 20895, 22125, 24875, 30975, 34825, 35223, 51625, 58705, 74625, 82187, 104475, 154875, 174125, 176115, 246561, 293525, 410935, 522375, 880575, 1232805, 1467625, 2054675, 4402875, 6164025, 10273375, 30820125]

約数ペア:

[(1, 30820125), (3, 10273375), (5, 6164025), (7, 4402875), (15, 2054675), (21, 1467625), (25, 1232805), (35, 880575), (59, 522375), (75, 410935), (105, 293525), (125, 246561), (175, 176115), (177, 174125), (199, 154875), (295, 104475), (375, 82187), (413, 74625), (525, 58705), (597, 51625), (875, 35223), (885, 34825), (995, 30975), (1239, 24875), (1393, 22125), (1475, 20895), (2065, 14925), (2625, 11741), (2985, 10325), (4179, 7375), (4425, 6965), (4975, 6195)]